syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1327]
≡ Subsystems
🐞 Fixed [7177]
🐞 Invalid [18965]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Out of 85 bugs, 50 were automatically obsoleted (2 due to revoked reproducers), 35 were invalidated by users.
Applied filters: Label=subsystems:kasan (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
INFO: rcu detected stall in ia32_sys_call (3) kasan mm prio:high 1 1 102d 102d
WARNING in __kfence_free (4) mm kasan -1 1 121d 117d
INFO: task hung in hpage_collapse_scan_pmd (3) kasan mm 1 1 98d 98d
INFO: rcu detected stall in mbind mm kasan 1 2 133d 187d
INFO: rcu detected stall in __alloc_skb (4) kasan mm 1 1 232d 232d
INFO: rcu detected stall in asm_exc_page_fault (2) kasan mm 1 1 240d 240d
INFO: rcu detected stall in v4l2_ioctl (3) kasan mm 1 2 329d 361d
INFO: rcu detected stall in __run_timer_base (3) kasan mm 1 6 348d 524d
BUG: soft lockup in cfg80211_wext_siwfreq kasan mm 1 2 390d 440d
INFO: rcu detected stall in mremap (2) kasan mm 1 1 455d 455d
INFO: rcu detected stall in kernel_mbind mm kasan 1 4 456d 536d
INFO: rcu detected stall in io_uring_mmap mm kasan 1 1 484d 484d
KASAN: invalid-access Read in __packet_get_status kasan 17 C 64 648d 1126d
INFO: rcu detected stall in ocfs2_file_write_iter kasan mm 1 1 571d 571d
INFO: rcu detected stall in __get_unmapped_area kasan mm 1 1 585d 585d
INFO: rcu detected stall in sys_mlock (2) mm kasan 1 2 591d 603d
INFO: rcu detected stall in ia32_sys_call kasan mm 1 1 614d 614d
INFO: task hung in khugepaged (2) kasan mm 1 1 665d 665d
INFO: rcu detected stall in key_garbage_collector mm kasan 1 1 698d 698d
WARNING in __kfence_free (3) kasan mm -1 syz 92 820d 977d
INFO: rcu detected stall in sys_mmap (2) mm kasan 1 4 930d 1034d
INFO: rcu detected stall in sys_exit (3) kasan mm 1 1 922d 922d
INFO: rcu detected stall in sys_munmap mm kasan 1 1 1018d 1018d
INFO: rcu detected stall in sys_socket (9) mm kasan 1 2 1053d 1063d
WARNING in __kfence_free (2) kasan mm -1 1 1266d 1262d
linux-next boot error: kernel panic: kasan_populate_shadow: Failed to allocate page, nid=NUM from=ADDR kasan -1 39 1330d 1336d
INFO: rcu detected stall in ext4_file_read_iter (2) mm kasan 1 1 1390d 1390d
WARNING in __kfence_free kasan mm -1 4 1438d 1522d
INFO: rcu detected stall in sys_unlink mm kasan 1 1 1421d 1421d
INFO: rcu detected stall in pipe_read (2) kasan mm 1 1 1468d 1468d
INFO: rcu detected stall in sys_clone (6) kasan mm 1 1 1488d 1488d
INFO: rcu detected stall in inet_release (2) mm kasan 1 1 1597d 1597d
INFO: rcu detected stall in mremap kasan mm 1 1 1613d 1613d
INFO: task hung in blkdev_fsync (2) kasan mm 1 1 1662d 1662d
INFO: task hung in unlink_file_vma kasan mm 1 3 1681d 1738d
INFO: rcu detected stall in __do_munmap mm kasan 1 1 1690d 1690d
INFO: rcu detected stall in timerfd_create kasan mm 1 1 1755d 1755d
kernel panic: stack is corrupted in __msan_poison_alloca kasan mm 2 1 1777d 1777d
BUG: unable to handle kernel paging request in kcsan_setup_watchpoint kasan 8 2 1945d 1945d
INFO: rcu detected stall in kcsan_setup_watchpoint kasan 1 1 2091d 2091d
KCSAN: data-race in get_signal / ptrace_attach (2) kasan 6 1 2182d 2182d
KCSAN: data-race in __x64_sys_ptrace / ptrace_stop (2) kasan 6 60 2194d 2199d
KCSAN: data-race in ptrace_check_attach / ptrace_stop (2) kasan 6 14 2194d 2254d
KCSAN: data-race in do_wait / watchdog kasan 6 26 2214d 2433d
KCSAN: data-race in smpboot_thread_fn / watchdog kasan 6 30 2224d 2432d
KCSAN: data-race in do_signal_stop / handle_mm_fault (2) kasan 6 2 2214d 2249d
KCSAN: data-race in get_signal / ptrace_check_attach kasan 6 23 2199d 2393d
KCSAN: data-race in do_group_exit / do_group_exit (3) kasan 6 2 2214d 2245d
KCSAN: data-race in watchdog / worker_thread (2) kasan 6 47 2208d 2404d
KCSAN: data-race in do_wait / ptrace_check_attach (2) kasan 6 36 2194d 2345d
KCSAN: data-race in futex_wait_queue_me / watchdog (2) kasan 6 4 2234d 2358d
KCSAN: data-race in futex_wait_queue_me / ptrace_attach (2) kasan 6 1 2252d 2252d
KCSAN: data-race in filemap_map_pages / filemap_map_pages kasan 6 1 2272d 2272d
KCSAN: data-race in copy_process / free_pid (2) kasan 6 1 2298d 2298d
KCSAN: data-race in run_timer_softirq / timer_reduce kasan 6 3 2300d 2351d
KCSAN: data-race in ptrace_check_attach / ptrace_stop kasan 6 6 2328d 2422d
kmsan build error (5) kasan mm -1 2 2259d 2259d
KCSAN: data-race in handle_mm_fault / watchdog kasan 6 26 2331d 2433d
KCSAN: data-race in do_exit / zap_other_threads kasan 6 1 2333d 2333d
KCSAN: data-race in ptrace_check_attach / task_clear_jobctl_pending kasan 6 1 2335d 2335d
KCSAN: data-race in poll_schedule_timeout.constprop.0 / watchdog kasan 6 5 2339d 2408d
KCSAN: data-race in futex_wait_queue_me / ptrace_attach kasan 6 1 2348d 2348d
KCSAN: data-race in do_signal_stop / handle_mm_fault kasan 6 1 2378d 2378d
KCSAN: data-race in do_group_exit / do_group_exit (2) kasan 6 4 2383d 2399d
KCSAN: data-race in __x64_sys_ptrace / ptrace_stop kasan 6 2 2384d 2393d
KCSAN: data-race in copy_process / mm_update_next_owner (2) kasan 6 3 2385d 2393d
KCSAN: data-race in wq_watchdog_reset_touched / wq_watchdog_touch kasan 6 3 2417d 2432d
KCSAN: data-race in futex_wait_queue_me / watchdog kasan 6 1 2417d 2417d
KCSAN: data-race in futex_wait_queue_me / task_set_jobctl_pending kasan 6 5 2418d 2431d
KCSAN: data-race in get_signal / ptrace_attach kasan 6 1 2417d 2417d
KCSAN: data-race in attach_to_pi_owner / futex_wait_queue_me kasan 6 1 2418d 2418d
KCSAN: data-race in do_group_exit / do_group_exit kasan 6 1 2431d 2431d
KCSAN: data-race in do_wait / ptrace_check_attach kasan 6 1 2429d 2429d
KCSAN: data-race in copy_creds / init_peercred kasan 6 2 2420d 2429d
KCSAN: data-race in copy_creds / lookup_user_key kasan 6 2 2420d 2420d
KCSAN: data-race in exit_signals / mm_update_next_owner kasan 6 2 2426d 2430d
KCSAN: data-race in copy_process / mm_update_next_owner kasan 6 2 2422d 2433d
KCSAN: data-race in copy_process / copy_process kasan 6 1 2441d 2441d
KCSAN: data-race in do_exit / mm_update_next_owner kasan 6 3 2440d 2449d
kmsan build error (3) kasan mm -1 3 2473d 2473d
BUG: KCSAN: data-race in find_next_bit and rcu_report_exp_cpu_mult kasan -1 1 2452d 2452d
WARNING in kcsan_end_atomic (2) kasan -1 C 2 2462d 2462d
WARNING in kcsan_end_atomic kasan -1 C 14 2462d 2462d
BUG: unable to handle kernel NULL pointer dereference in kmsan_copy_page_meta kasan mm 10 1 2844d 2844d
general protection fault in __x86_indirect_thunk_r11 kasan mm 2 C 1 2861d 2861d